I have a Roon Server build 1676 running on Ubuntu 24.04.4 - no docker, just native build. I have several remotes.
The MacOS one was on build 1675 and could see the core just fine, then upgraded to 1676 and can still see the core just fine - I disconnect and reconnect without an issue. It’s advertising itself fine. Also true for an Android DAP I have - tried that remote as well, works fine. Both can play - all zones work great.
My iOS (iPhone 17 Pro, running latest version of iOS) device, on latest TestFlight version, cannot see this core. I have another core on the network, running build 1675, and it can be seen just fine by all devices. This is new as of yesterday, which is when I upgraded the core.
Anyone else seeing similar behavior?
EDIT: Restarting the service (systemctl restart roonserver) does not show any change in an iOS client. However, rebooting the ubuntu machine makes the core briefly show up in the iOS device’s list of available cores, but it disappears soon thereafter. Not sure if that’s diagnostic or points to something in how I networking is set up - but the assymmetry between other client types (shows up immediately for MacOS clients also on same WiFi network) makes me wonder.